Forum: C++ 3 Days Ago |
| Replies: 3 Views: 135 TO expand x % 100 will give you the last 2 digits, and x % 1000 will
give you last 3 digits, and in general :
x % 10^n will give you the last n digits. IN the special case
where n = 0, the... |
Forum: C++ 4 Days Ago |
| Replies: 13 Views: 241 This should work. However, your all of your function does not
necessarily return something. Also use code goes here[ /code]
[code]
// Purpose: Complete the program to allow the entering of 3... |
Forum: C++ 4 Days Ago |
| Replies: 3 Views: 155 When printing a binary tree you can either print it in pre, mid, or post
order. I am not going to explain all of these. You should google them.
The usual way one would display a binary tree is by... |
Forum: C++ 4 Days Ago |
| Replies: 13 Views: 241 You minXYZ and your maxXYZ function name should be :
FindMin and FindMax.
So replace the word minXYZ with FindMin and replace your maxXYZ with
FindMax. |
Forum: C++ 4 Days Ago |
| Replies: 13 Views: 241 Your function prototype and your function definition are not the same.
You have
void Display(float AveXYZ, int maxXYZ, int minXYZ);
float ComputeAve(int x,int y,int z);
float FindMax(int x,... |
Forum: C++ 4 Days Ago |
| Replies: 13 Views: 241 |
Forum: C++ 4 Days Ago |
| Replies: 6 Views: 218 Ouch, your logic is bad. You are killing your program slowly. Luckily it
fights back with the runtime exceptions.
Can you comment line by line so I see what your thinking process is.
That way... |
Forum: C++ 4 Days Ago |
| Replies: 5 Views: 153 int main()
{
srand( time( 0 ) );
cout << rand() % 2 << endl;
} |
Forum: C++ 4 Days Ago |
| Replies: 13 Views: 241 This function :
float Display(int x, int y, int z)
{
cout << "\tAverage= " << AveXYZ << endl;
cout << "\tMaximum= " << maxXYZ << endl;
cout << "\tMinimum= " << minXYZ << endl;
return 0;
} |
Forum: C++ 4 Days Ago |
| Replies: 5 Views: 176 >>denominator = 1*2*...*k
I hope you know thats not valid. 1 * 2 * 3 ... k is called the factorial of K
So if K was 5, the the denominator will be 1 * 2 * 3 * 4 * 5.
So make a function : ... |
Forum: C++ 5 Days Ago |
| Replies: 15 Views: 261 Ouch. First off your code is not very readable. In fact there are statements
in your code that you probably think is doing something else than it does.
I think we need to take this step by step,... |
Forum: C++ 6 Days Ago |
| Replies: 13 Views: 425 Ok then, some comments.
Where is ch declared in : ch == lower[i]
Why are you returning in a void function?
Make a toUpper fuction, that takes in a char and returns the upper cased of it.
... |
Forum: C++ 6 Days Ago |
| Replies: 13 Views: 425 Use toupper (http://www.cplusplus.com/reference/clibrary/cctype/toupper/) function in cctype header file. |
Forum: C++ 6 Days Ago |
| Replies: 7 Views: 202 I assume you call CheckTimer in a loop somewhere right? |
Forum: C++ 8 Days Ago |
| Replies: 3 Views: 234 Can you use vectors instead of arrays? |
Forum: C++ 8 Days Ago |
| Replies: 5 Views: 270 You don't have to manipulate the array after being sorted.
You can use a for loop to start from 1 to the array size to show the array. This would disclude the last element. Of course you need to... |
Forum: C++ 10 Days Ago |
| Replies: 7 Views: 286 |
Forum: C++ 10 Days Ago |
| Replies: 7 Views: 286 Is "it" a online judge? If so then post the question. |
Forum: C++ 10 Days Ago |
| Replies: 7 Views: 268 Ok then.
Here are some tips.
1) Whenever you have "new" keyword used, match it with a "delete"
keyword. Make sure there is a 1 to 1 relationship there.
2) Instead of raw pointers, use... |
Forum: C++ 10 Days Ago |
| Replies: 7 Views: 268 post your code and you will get more help |
Forum: C++ 11 Days Ago |
| Replies: 3 Views: 197 using structs or classes would be easier and more elegant. What do
you think? |
Forum: C++ 12 Days Ago |
| Replies: 17 Views: 491 This shouldn't be this hard.
You want to read from a text file of the format :
Firstname;Lastname;178
where the ';' means the word has ended. And you know you will
always read firstname,... |
Forum: C++ 13 Days Ago |
| Replies: 5 Views: 211 >>This leaves my wondering if it would be possible to use -= to decrease after each loop in any way ?
Try it. Put Fr->callEvent -= Fr->callEvent after the call to Dt->eventHandler. |
Forum: C++ 13 Days Ago |
| Replies: 5 Views: 211 >>Is there a way to delete the content on the left side of += after each loop ?
Can't know for sure without knowing Fr->callEvent type, but
Assumming callEvent is a string ? You can just reset... |
Forum: C++ 14 Days Ago |
| Replies: 10 Views: 332 Change this :
if (num > largest)
largest = num;
count++;
to this :
if (num >= largest) { |
Forum: C++ 14 Days Ago |
| Replies: 9 Views: 344 Don't worry about that. Just do it with if statements.
For example to sort 2 variable you can do this :
int n = 0;
int m = 0;
cin >> n >> m;
if(n < m )
cout << n << " " << m; |
Forum: C++ 14 Days Ago |
| Replies: 7 Views: 318 Its not hard.
#include<fstream>
using namespace std;
int main()
{
ifstream readFromFile("test.txt");
string var1, var2;
readFromFile >> var1 >> var2 ; |
Forum: C++ 14 Days Ago |
| Replies: 7 Views: 318 read this (http://www.cplusplus.com/doc/tutorial/files/) |
Forum: C++ 14 Days Ago |
| Replies: 4 Views: 249 replace the && with the ||. You wan't the loop to run if either currentX OR currentY is not equal to toX or toY, respectively.
Also take out the
else { currentX-- } and else{ currentY-- }
... |
Forum: C++ 18 Days Ago |
| Replies: 5 Views: 234 How to use functions :
1) Declare a prototype .
Ex :
//int is the return type
//calculateBonus is the function's name
//int number is its argument
// the semicolon " ; " means its a... |
Forum: C++ 18 Days Ago |
| Replies: 9 Views: 344 Yep I guess, you can use if statements to sort this. |
Forum: C++ 19 Days Ago |
| Replies: 25 Views: 1,421 What have you really learned in the class so far, what concepts?
You haven't learned about functions or you don't want to use functions?
Can you use the standard functions?
Think of all... |
Forum: C++ 19 Days Ago |
| Replies: 25 Views: 1,421 In psuedocode of course :
void insertionSort(int * Array, int size)
{
//declare minElem variable to 0
//for i = 0 to i < size, increment i by 1
{ |
Forum: C++ 19 Days Ago |
| Replies: 25 Views: 1,421 well since since there are 5! possible combination, the minimum
number of if stated you will use is 2^5 = 32.
That will suck.
Just use insertion sort, the idea behind it is to mid a max*... |
Forum: C++ 20 Days Ago |
| Replies: 25 Views: 1,421 Yes, your if/else is incorrect, only 1 of them gets evaluated. |
Forum: C++ 21 Days Ago |
| Replies: 2 Views: 240 1) use Code tags.
2) The second one. Its more reusable. |
Forum: C++ 22 Days Ago |
| Replies: 7 Views: 282 >> but my teacher wants the user to be able to be able to input a number of any length
That means that you shouldn't use int, double , long long or whatever.
It means you should get your input as... |
Forum: C++ 22 Days Ago |
| Replies: 7 Views: 282 in your reverse function, what happens if num is less than 0?
What would the function return?
Get the input as a string and print the string backwards. Makes sure the string contains numeric data... |
Forum: C++ 23 Days Ago |
| Replies: 3 Views: 322 Have a test condition in your for loop.
In psuedocode :
for i = 0 untill MAX{
pick1 = random number
pick2 = random number
while(pick2 == pick1 ) pick2 = another random number
pick3 =... |
Forum: C++ 23 Days Ago |
| Replies: 4 Views: 397 They have given you the answer, but let me expand on that :
Your prototype for fillArray is this :
int fillArray(int);//Trying to make a fn that fills an array
What does that mean ? It says... |